Choosing Amps?

Well, there are several options to look at.  Look for a good quality name like MTX, Orion, Hifonics, etc.  Not sure on the prices, but I know these are all good amps.  If you are looking to save cash--look on eBay.  Make sure the seller will accept the return of a DOA, though.  Also, for the sub amp, look for a mono amd that has class d circuitry, as it will strain the car's electrical sysyem less.

I noticed your door speakers are 2 ohm.  This will not yield the best sound as it will have a higher THD.  A 4 channel amp that produces 75wpc at 4 ohms will not be a great deal more than one that produces 75 wpc at 2 ohm.  I would recomend you get the 4 ohm version and a little more powerful amp.

There are people on here more qualified to help you though, but this should get you started searching.

You could, but then you'd only need a 2 channel amp that puts out 150 watts.  I looked on crutchfield, and they on;y show a 2-ohm version, so I guess you're right. 

If you can only get the 2 ohm version, I would go ahead and get a 4 channel at about 75 wpc at 2 ohm so you'll still have the ballance and fader control.  Or if you wired in series like you said (which I wouldn't do, but it will still work no problem) you could still have balance OR fade.

maybe look into the infinity perfects, even though they cost more they are offered in a 4 ohm impedance.

Jacob

Well, between the JL or Hifonics, I don't think there will be much difference.  I would go with the JL just because it is the better name and better quality, IMO

The component sets actually sound better because they create a spatial difference between the lows and highs.  Even though you can't actively hear the different frequencies at different places, I will gurantee that the exact ame woofer/tweeter setup will sound better in a component set as compared to a coaxial set.

Anyway, just my $0.02.  Good luck.  Any more questions just ask.

Uhh, where did you find a JL E-1400 for $200? Is that new with a warranty?